Ulf Kröhne

According to our database, Ulf Kröhne authored at least 11 papers between 2015 and 2026.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2026

Estimating LLM Grading Ability and Response Difficulty in Automatic Short Answer Grading via Item Response Theory.

Longwei Cong, Sonja Hahn, Sebastian Gombert, Leon Camus, Hendrik Drachsler, Ulf Kroehne

CoRR, May, 2026

Confidence Estimation in Automatic Short Answer Grading with LLMs.

Longwei Cong, Sonja Hahn, Sebastian Gombert, Leon Camus, Hendrik Drachsler, Ulf Kroehne

CoRR, May, 2026

Automatic Short Answer Grading with LLMs: From Memorization to Reasoning.

Longwei Cong, Leon Hammerla, Sonja Hahn, Sebastian Gombert, Hendrik Drachsler, Ulf Kroehne

Proceedings of the LAK26: 16th International Learning Analytics and Knowledge Conference, 2026

2023

Patterns of reading behaviour in digital hypertext environments.

Carolin Hahnel, Dara Ramalingam, Ulf Kroehne, Frank Goldhammer

J. Comput. Assist. Learn., June, 2023

2019

Invariance of the Response Processes Between Gender and Modes in an Assessment of Reading.

Ulf Kroehne, Carolin Hahnel, Frank Goldhammer

Frontiers Appl. Math. Stat., 2019

2018

The role of reading skills in the evaluation of online information gathered from search engine environments.

Carolin Hahnel, Frank Goldhammer, Ulf Kröhne, Johannes Naumann

Comput. Hum. Behav., 2018

Visualisation of Complex Question Pools.

Florian Horn, Daniel Schiffner, Detlef Krömker, Daniel Bengs, Sabine Fabriz, Frank Goldhammer, Holger Horz, Ulf Kröhne, Paul Libbrecht, Jana Niemeyer, Alexander Tillmann, Sonja Franziska Christina Wenzel

Proceedings of the Proceedings der Pre-Conference-Workshops der 16. E-Learning Fachtagung Informatik co-located with 16th e-Learning Conference of the German Computer Society (DeLFI 2018), 2018

2016

Effects of linear reading, basic computer skills, evaluating online information, and navigation on reading digital text.

Carolin Hahnel, Frank Goldhammer, Johannes Naumann, Ulf Kröhne

Comput. Hum. Behav., 2016

Data-Driven Analyses of Electronic Text Books.

Ahcène Boubekki, Ulf Kröhne, Frank Goldhammer, Waltraud Schreiber, Ulf Brefeld

Proceedings of the Solving Large Scale Learning Tasks. Challenges and Algorithms, 2016

2015

Moving beyond cognitive elements of ICT literacy: First evidence on the structure of ICT engagement.

Johannes Zylka, Gabriela Christoph, Ulf Kroehne, Johannes Hartig, Frank Goldhammer

Comput. Hum. Behav., 2015

Toward Data-Driven Analyses of Electronic Text Books.

Ahcène Boubekki, Ulf Kröhne, Frank Goldhammer, Waltraud Schreiber, Ulf Brefeld

Proceedings of the 8th International Conference on Educational Data Mining, 2015